package com.lanou.elh.cart.service;

import com.lanou.elh.cart.entity.Cart;
import com.lanou.elh.cart.entity.Item;

import java.util.List;
import java.util.Map;


public interface CartService {

    void show();

    void add(Map<String,Object> cart);

    void set();

    List<Item> list(Integer userId);

    void del(Map<String, Object> cartOne);

    void editCart(Map<String, Object> editCart);

}
